This is description of this part:
Phase contrast ring (aperture) for microscope objective with magnification 6.3x.
Manufacturer: Carl Zeiss Jena
Origin: from condenser Phv Apl 0.9
Type of contrast: Phv = variable phase contrast
For objective: with magnification 6.3x
Material: glass in a metal frame
Diameter: 35 mm including the frame
What is this part needed for?
- if you have a condenser without this ring
- if in the condenser you own this phase contrast ring has been damaged (for example the glass has cracked or the rings glued onto the glass have worn out)
- if you are configuring an unusual combination of rings in the condenser yourself
- if you want to use this ring outside the condenser - for example as a slide insert, in a filter holder or by placing it on the illuminator
- if you want to print such rings yourself on a 3D printer and need a reference sample
